College Board website, AP Statistics, Units 4.1 through 4.3: Randomness, random outcomes, events, and simulations; estimating probabilities; probability rules for events and their complements.

Today, Joshua took the Unit 3 test.

Today we completed our review of Unit 3 in preparation for the unit test.

Today we started our review of Unit 3 in preparation for the unit test.

College Board Website, AP Statistics, Unit 3.7: How to make decisions based on well-designed experiments.

Today, Joshua took Part B of the unit test for Unit 2.

Today, Joshua took part A of the unit test for Unit 2.

College Board Website, AP Statistics, Unit 3.6: How blocking can be used to improve the design of an experiment. Matched pairs designs.

College Board Website, AP Statistics, Units 3.4 and 3.5: Potential sources of bias in sampling methods. The effect of confounding variables and the basic components of experimental design. The elements of a well-designed experiment - Types of experimental designs -

College Board Website, AP Statistics, Unit 3.3: Various methods for collecting a random sample, and the methods' advantages and disadvantages.